Montezuma Oropendola (Psarocolius Montezuma) perched on a branch, Costa Rica

Chestnut headed Oropendola (Psarocolius wagleri), Sarapiqui, Costa Rica, Central America

Flying Crested Oropendolas (Cornbirds) (Psarocolius decumanus) over nesting place, Manu National Park, Peruvian Amazon, Peru, South America

Montezuma Oropendola (Psarocolius montezuma), male, Boca Tapada region, Costa Rica, Central America

Montezuma Oropendola (Psarocolius montezuma), under heavy rain, Costa Rica, October